How To Fix LATP015 - Validation group &1 does not exist; ATP check not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: LATP - Messages for Package LATP

• Message number: 015

• Message text: Validation group &1 does not exist; ATP check not possible

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LATP015 - Validation group &1 does not exist; ATP check not possible ?

  The SAP error message LATP015 indicates that a validation group specified in the system does not exist, which prevents the Availability to Promise (ATP) check from being executed. This error typically arises in the context of Advanced ATP (aATP) functionalities, where specific validation groups are used to determine the availability of products based on various criteria.
  Cause:
  
  Missing Validation Group: The specified validation group in the ATP check configuration does not exist in the system.
  Incorrect Configuration: The validation group may have been incorrectly configured or deleted.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to ATP.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the relevant section for ATP configuration.
  Verify if the validation group specified in the error message exists. If it does not, you may need to create it or correct the reference in the configuration.
  
  
  
  Create or Adjust Validation Group:
  
  If the validation group is missing, you can create a new validation group by following the steps in the IMG.
  Ensure that the validation group is properly defined with the necessary parameters and settings.
  
  
  
  Review Master Data:
  
  Check the material master data and ensure that the relevant settings for ATP are correctly maintained.
  Ensure that the material is assigned to the correct validation group.
  
  
  
  Check User Exits or BAdIs:
  
  If there are any custom developments (user exits or BAdIs) that might be affecting the ATP check, review them to ensure they are not causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to ATP and validation groups for additional guidance and best practices.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test ATP check to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like OVZB (for maintaining validation groups) or MD04 (to check stock/requirements list) to assist in troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional solutions related to the LATP015 error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the LATP015 error and successfully perform ATP checks in your SAP system.